Commit e046de3d authored by Denis Efremov's avatar Denis Efremov Committed by Jonathan Corbet
Browse files

docs: filesystems: replace to_dev() with kobj_to_dev() 



Commit a4232963 ("driver-core: Move kobj_to_dev from genhd.h to device.h")
introduced kobj_to_dev() function.

Signed-off-by: default avatarDenis Efremov <efremov@linux.com>
Link: https://lore.kernel.org/r/20200830144135.6956-1-efremov@linux.com


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent cf92ec60

Documentation/filesystems/sysfs.rst

+1 −2
Original line number Diff line number Diff line
@@ -172,14 +172,13 @@ calls the associated methods. 


To illustrate::



    #define to_dev(obj) container_of(obj, struct device, kobj)

    #define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr)



    static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,

				char *buf)

    {

	    struct device_attribute *dev_attr = to_dev_attr(attr);

	    struct device *dev = to_dev(kobj);

	    struct device *dev = kobj_to_dev(kobj);

	    ssize_t ret = -EIO;



	    if (dev_attr->show)

Documentation/translations/zh_CN/filesystems/sysfs.txt

+1 −2
Original line number Diff line number Diff line
@@ -154,14 +154,13 @@ sysfs 会为这个类型调用适当的方法。当一个文件被读写时， 


示例:



#define to_dev(obj) container_of(obj, struct device, kobj)

#define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr)



static ssize_t dev_attr_show(struct kobject *kobj, struct attribute *attr,

                             char *buf)

{

        struct device_attribute *dev_attr = to_dev_attr(attr);

        struct device *dev = to_dev(kobj);

        struct device *dev = kobj_to_dev(kobj);

        ssize_t ret = -EIO;



        if (dev_attr->show)

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